|Content Rating||Webtoon intended for readers 15 and over|
|Original Run||August 8, 2016 -|
Sindorim is a webtoon by Oh Se-hyeong.
The world collapsed and built underground city Sindorim. The boys who couldn't get there and survived, dig into the secrets of the underground city.
In January 2018, Since Times signed an intellectual property contract. Since Times will use this to show casual RPG. link (Korean) Later, it's revealed in July of the same year that a mobile strategy card RPG Densinma with NAVER WEBTOON (덴신마 with NAVER WEBTOON) will be released. This is a game with 3 webtoons. One is Denma and the other is I'm a Middle Schooler Becoming the Demon Lord. link (Korean) In April 2, 2019, the official service of this game has begun.
- Sindorim at Naver (Korean)
- Densinma with NAVER WEBTOON Official site (Korean)